115769480

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3191}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 260850240

約数和(自身を除く): 145080760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1814, 3191, 3628, 4535, 6382, 7256, 9070, 12764, 15955, 18140, 25528, 31910, 36280, 63820, 127640, 2894237, 5788474, 11576948, 14471185, 23153896, 28942370, 57884740, 115769480]

約数ペア:

[(1, 115769480), (2, 57884740), (4, 28942370), (5, 23153896), (8, 14471185), (10, 11576948), (20, 5788474), (40, 2894237), (907, 127640), (1814, 63820), (3191, 36280), (3628, 31910), (4535, 25528), (6382, 18140), (7256, 15955), (9070, 12764)]